Math, asked by snehachichghare6478, 9 days ago

The radii of two concentric circles are 6cmand 4cm what is the ratio of their area

Answers

Answered by abhi96255

0

9:4

if this the correct answer mark me up

Answered by prathamesh299

0

the ratio will be 9 : 4

because phi is same then 6^2/4^2

36/16

then ratio 9:4

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